[chrome-os:chromeos-6.6 23/23] drivers/net/wireless/mediatek/mt76/mt7925/main.c:2232:12: warning: variable 'link_id' set but not used

[kernel test robot <lkp@intel.com>]

tree:   https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-6.6
head:   3ef53509d71662f4219fbd3b7e07ec24c6fe56a8
commit: 3ef53509d71662f4219fbd3b7e07ec24c6fe56a8 [23/23] BACKPORT: wifi: mt76: mt7925: introduce CSA support in non-MLO mode
config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20260903/202609031155.OwLcYxEa-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260903/202609031155.OwLcYxEa-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609031155.OwLcYxEa-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/net/wireless/mediatek/mt76/mt7925/main.c: In function 'mt7925_csa_work':
>> drivers/net/wireless/mediatek/mt76/mt7925/main.c:2232:12: warning: variable 'link_id' set but not used [-Wunused-but-set-variable=]
    2232 |         u8 link_id, roc_rtype;
         |            ^~~~~~~


vim +/link_id +2232 drivers/net/wireless/mediatek/mt76/mt7925/main.c

  2224	
  2225	void mt7925_csa_work(struct work_struct *work)
  2226	{
  2227		struct mt792x_vif *mvif;
  2228		struct mt792x_dev *dev;
  2229		struct ieee80211_vif *vif;
  2230		struct ieee80211_bss_conf *link_conf;
  2231		struct mt792x_bss_conf *mconf;
> 2232		u8 link_id, roc_rtype;
  2233		int ret = 0;
  2234	
  2235		mvif = (struct mt792x_vif *)container_of(work, struct mt792x_vif,
  2236							csa_work);
  2237		dev = mvif->phy->dev;
  2238		vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv);
  2239	
  2240		if (ieee80211_vif_is_mld(vif))
  2241			return;
  2242	
  2243		if (!dev->new_ctx)
  2244			return;
  2245	
  2246		link_id = 0;
  2247		mconf = &mvif->bss_conf;
  2248		link_conf = &vif->bss_conf;
  2249		roc_rtype = MT7925_ROC_REQ_JOIN;
  2250	
  2251		mt792x_mutex_acquire(dev);
  2252		ret = mt7925_set_roc(mvif->phy, mconf, dev->new_ctx->def.chan,
  2253				     4000, roc_rtype);
  2254		mt792x_mutex_release(dev);
  2255		if (!ret) {
  2256			mt792x_mutex_acquire(dev);
  2257			ret = mt7925_mcu_set_chctx(mvif->phy->mt76, &mconf->mt76, link_conf,
  2258						   dev->new_ctx);
  2259			mt792x_mutex_release(dev);
  2260	
  2261			mt7925_abort_roc(mvif->phy, mconf);
  2262		}
  2263	
  2264		ieee80211_chswitch_done(vif, !ret);
  2265	}
  2266	

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